baber/WOPTO huggingface dataset:
Patent EP-0843391-A1 (EP)
Inventor: KING DAVID A
IPC: H01S3/081
Filed: 1997-11-19
Abstract: A laser system (100) includes a laser gain medium (114) and three reflectors (101, 102, 104).
A first reflector and a second reflector spaced from the first reflector define a laser cavity (108)
that contains the laser gain medium. Light reflected by the first reflector is amplified by the
laser gain medium. A third reflector is spaced from the second reflector to define a resonant
cavity (110) external to the laser cavity (108). Light passes from the laser cavity to resonate
in the external resonant cavity. Part of light passes from the external resonant cavity (110) to
the laser cavity (108). A light-screening device, , an aperture (115) is disposed between the
second reflector and the gain medium to screen light reflected from the external cavity such
that the light portion of constructive interference is preferentially passed over the light portion
of destructive interference. This enables the gain medium to optically lock to the resonant
frequency of the external cavity.
Patent EP-0785131-A1 (EP)
Inventor: PETIT JEAN-CLAUDE
IPC: B64F1/30
Filed: 1997-01-15
Abstract: The bellows unit, between the end of a corridor (3) and an aircraft (9), has a flexible envelope (1) forming a tunnel. There is an elastic collar (7) and an actuator to deploy the envelope and press the collar into place round the door in the aircraft's fuselage. The actuator is made from a series of separate inflatable chambers (13) which surround and are attached to the envelope. The chambers are in the shape of tubes situated outside the envelope so as not to reduce its inner space, and positioned across it, with pairs of tubes separated by reinforcing elements (15). When the tubes are deflated they are returned to their initial position by counterweights (21) and cables (23).
Patent EP-0804885-A1 (EP)
Inventor: GROSHENS PIERROT
IPC: D04B21/16
Filed: 1997-04-21
Abstract: the stiffening fabric, designed to give long-term stability to a shirt collar, is made from a knitted material with its stitches (2) reinforced with weft threads (3) of thermally-stabilised synthetic fibres. The synthetic threads can be located between rows of stitches and are left straight, with no corrugations. The stiffening fabric can be used in conjunction with an interlining, e.g. of cotton and can have a coating of adhesive for joining it to the interlining. It is cut so that the reinforcing threads run lengthwise along the collar.
Patent EP-0844429-A1 (EP)
Inventor: JARRIN JACQUES
IPC: F16L11/12
Filed: 1997-11-17
Abstract: The covering is made from extrudable thermoplastic material for making a barrier impermeable to acid gases. It contains a specific level of at least one chemical filler which can react with acid gases in such a way as to irreversibly stop their corrosive effects. The level is determined as a permeability function of the material. Also claimed is the use of the covering as a barrier in a flexible pipe with a metallic framework for transporting petroleum effluents containing H2S or CO2.
Patent EP-0793344-A1 (EP)
Inventor: PEZZANI ROBERT
IPC: H03K17/725
Filed: 1997-02-25
Abstract: The three state switch has two thyristors (TR1,TR2) which are placed in parallel across the mains circuit (A1,A2) with a series load. The two thyristors are placed in opposite current flow directions. There is a voltage operated switch (20) which applies positive or negative voltages to the anode of one thyristor and the cathode of the second thyristor. The switch has a third open circuit position. Switching the thyristors allows positive or negative current flow or zero flow through the mains circuit.
Patent EP-0795388-A1 (EP)
Inventor: PELZER RUDOLF
IPC: B29C48/09
Filed: 1997-03-12
Abstract: Method of coating the inner surface of a plastic pipe (3) during its extrusion consists of projecting very close to that surface a cooling gas over the whole length of the cooling zone extending from the extrusion bead and that this primary projection is substantially perpendicular to the pipe inner surface. Also claimed are (A) the cooling device with an axial channel (8) inside the pipe (3) along the whole cooling zone fitted with primary cooling gas projectors (11) placed radially on the channel so that their ends (7) extend to a reduced distance from the pipe inner wall (3); and (B) the pipe produced.
Patent EP-0877926-A1 (EP)
Inventor: KHALIL GAMAL
IPC: G01N21/35
Filed: 1997-01-31
Abstract: An apparatus is provided for determining the concentration of an analyte present in a sample using multi-spectral analysis in the near-infrared (NIR) range. Incident radiation containing a plurality of distinct, nonoverlapping spectral regions of wavelengths in the near-infrared range is used to irradiate the sample. Diffusively reflected radiation emerging from the sample is detected, and a value indicative of the concentration of the analyte is obtained therefrom, preferably using an application of chemometrics techniques. Information obtained from each of the nonoverlapping spectral regions of wavelengths can be cross-correlated to remove background interference.
Patent EP-0935638-A1 (EP)
Inventor: WEBER MARTIN
IPC: C08L25/04
Filed: 1997-10-21
Abstract: Verfahren zur Herstellung von Zusammensetzungen, enthaltend mindestens ein thermoplastisches Polymer A und mindestens ein Polyamid B durch Lösen des thermoplastischen Polymeren A in mindestens einem Lactam b und gewünschtenfalls weiteren polyamidbildenden Monomeren b und anschliessender Polymerisation der Monomeren b, bei dem man die Monomeren b in Gegenwart von 0,001 bis 5 Gew.-% Wasser, bezogen auf die Monomeren b, polymerisiert.
Patent EP-0880477-A1 (EP)
Inventor: NUMRICH REINER
IPC: C02F11/13
Filed: 1997-01-16
Abstract: Bei einem Verfahren zur Trocknung von Klärschlamm oder Schlämmen ähnlicher Konsistenz wird eine Vorrichtung (13) verwendet, bei der die bei einer Kontakttrocknung anfallenden Brüden mindestens einer Kompressionsstufe zugeführt werden. In dieser Kompressionsstufe werden Brüden auf einen höheren Druck gebracht, und aus den Brüden werden Verunreinigungen abgetrennt. Die gereinigten und druckerhöhten Brüden werden als Heizmedium der Vorrichtung (13) zur Kontakttrocknung zugeführt. Daher wird die innerhalb der betriebenen Anlage aufgewendete Energie effizienter zur Trocknung des Klärschlamms eingesetzt. Eine erheblich verbesserte Energiebilanz kann aus diesem Grund erzielt werden.
Patent EP-0888653-A1 (EP)
Inventor: FANG RUIYU
IPC: H01S5/00
Filed: 1997-03-19
Abstract: The laterally tapered active region (3, 3a) is obtained by means of photolithography techniques, in two successive steps, by overlaying the images of a first and a second mask (5, 6) each presenting a chamfer whose inclination corresponds to the inclination of one of the sides of the tapered region (3a).
Patent EP-0886882-A1 (EP)
Inventor: SEILER HARTMUT
IPC: H01J61/56
Filed: 1997-03-06
Abstract: The invention relates to a gas discharge lamp, in particular for motor-vehicle headlights, which has a maintaining-arc vessel (10) consisting of glass or the like, having at least two electrodes (15, 16, 23) and provided with a lamp base (11) which can be inserted into a base holder and has the electric connections (20, 21). A ballast is arranged in the lamp base (11) and supplies the lamp with the required starting and maintaining-arc voltage. Housing the ballast in the lamp base (11) produces an on-board, compact gas discharge lamp with short high voltage leads, thereby keeping the starting voltage low.
Patent EP-0904233-A1 (EP)
Inventor: BONDE TOMMY
IPC: B65B9/067
Filed: 1997-04-17
Abstract: In a driving system for the cross closing jaw (16) of a continually operating flow packing machine it is customary that the drive motor (30) for the vertical movements of the jaw is mounted on the sledge (8) reciprocating the jaws along the conveying path. According to the invention, the motor (30) should not participate in these movements as it is mounted in a stationary manner for driving a longitudinally extending shaft (20) which cooperates with a drive bushing mounted on the sledge so as to be slidable along the shaft (20) and operating to control the said vertical movements.
Patent EP-0895502-A1 (EP)
Inventor: POERTZGEN GREGOR
IPC: B60T8/32
Filed: 1997-04-25
Abstract: Die Erfindung betrifft eine elektrohydraulische Bremsanlage für Kraftfahrzeuge, mit einem durch ein Bremspedal (101) betätigbaren Bremszylinder (102) und einem drucklosen Reservoir (102a) für Hydraulikfluid, einer mit wenigstens einem Fahrzeugrad gekoppelten Bremseinrichtung (103a-d), die mit dem Bremszylinder in Verbindung bringbar ist, um die Bremseinrichtung (103a-d) mit unter Druck stehendem Hydraulikfluid zu beaufschlagen, einer Hydraulikpumpe (110) und einem von dieser gespeisten Hydraulikdruckspeicher (111) zur Bereitstellung von unter Druck stehendem Hydraulikfluid, das der Bremseinrichtung (103a-d) durch eine Steuerventilanordnung (109a-d) gesteuert zuführbar ist, um die Bremseinrichtung (103a-d) mit unter Druck stehendem Hydraulikfluid zu beaufschlagen. Dabei ist zwischen der Hydraulikpumpe (110) und dem Hydraulikdruckspeicher (111) ein Absperrventil (120) angeordnet, um eine Verbindung zwischen der Hydraulikpumpe (110) und dem Hydraulikdruckspeicher (111) herzustellen oder zu unterbinden.
Patent EP-0857255-A1 (EP)
Title: Strömungspumpe
Inventor: DOBLER KLAUS
IPC: F04D5/00
Filed: 1997-04-15
Abstract: Bei einer Strömungspumpe, insbesondere zum Fördern von Kraftstoff aus einem Kraftstofftank eines Kraftfahrzeugs, mit einem in einem Pumpengehäuse ausgebildeten Pumpenraum, der von zwei radial sich erstreckenden, voneinander beabstandeten Seitenwänden (12), und einer die Seitenwände (12) längs deren Peripherie miteinander verbindende Peripherwand begrenzt ist, mit mindestens einem in einer der Seitenwände (12) angeordneten, zum Pumpenraum hin offenen, nutartigen Seitenkanal (20), der konzentrisch zur Pumpenachse (22) mit einem zwischen Seitenkanalende (202) und Seitenkanalanfang (201), bezogen auf die Strömungsrichtung im Seitenkanal (20), verbleibenden Unterbrechersteg (35) verläuft, sowie mit einem im Pumpenraum rotierenden Laufrad mit Laufradschaufeln, ist zur Reduzierung der lokal sehr hohen Druckamplituden der Schaufelfrequenzschwingung im Unterbrechersteg (35) eine gekrümmte, zum Pumpenraum hin offene Dämpfungsnut (36) nahe dem Seitenkanalende (202) eingebracht, die sich etwa über die Seitenkanalbreite erstreckt.
Patent EP-0855672-A1 (EP)
Inventor: OHTA MICHIHIRO
IPC: G06K7/00
Filed: 1997-06-09
Abstract: The contact error of a contact section which is
brought into contact with an IC card is detected
reliably. The level of a reset signal which is supplied
to a reset terminal (RST) of an integrated circuit (21)
mounted on an IC card (20) through a contact section (11)
is controlled to be low and, also, the level of a clock
signal which is supplied to a clock terminal (CLK) of the
integrated circuit through the contact section is
controlled to be low. After that, power for the
integrated circuit (21) is supplied to a power supply
terminal (Vcc) of the integrated circuit (21) through the
contact section (11). At that time, the voltage which is
outputted from an I/O terminal (I/O) of the integrated
circuit (21) through the contact section (11) is compared
with a predetermined reference level by a comparator
(16). When the voltage is lower than the predetermined
reference level, it is judged to be contact error of the
contact section.
Patent EP-0978100-A1 (EP)
Inventor: BLOOMFIELD MARC A
IPC: H04N1/41
Filed: 1997-05-28
Abstract: La présente invention concerne, dans un système informatique distribué, un procédé de compression sans perte d'une ligne graphique par un serveur d'application. Ce procédé permet de transmettre, à une interface utilisateur graphique pour affichage par un poste de travail, la ligne numérisée comprimée en utilisant un mécanisme de transport à faible largeur de bande. Le serveur d'application détermine d'après la ligne graphique numérisée, d'une part les coordonnées des extrémités de chaque segment de la ligne graphique, et d'autre part des attributs pour chacun de ces segments. Le serveur d'application génère un paquet de longueur variable contenant la ligne graphique numérisée, à savoir les coordonnées numérisées et les attributs numérisés de chaque segment de la ligne graphique.
Patent EP-0901574-A1 (EP)
Inventor: NAKAMURA TERUO
IPC: F04D29/049
Filed: 1997-06-06
Abstract: A submerged motor pump (4) has an auxiliary bearing assembly (19, 20) for supporting a rotatable main shaft (9) when the submerged motor pump (4) is not in an operating condition or operates in a transient condition. The submerged motor pump includes a pump casing (6), at least one impeller (12), a motor (10, 11), and a thrust balancing mechanism (15) for balancing thrust forces. The submerged motor pump further includes hydrostatic bearings (16, 17, 18) for supporting the main shaft (9) at axially spaced locations by a pressurized fluid pumped by the submerged motor pump (4). The auxiliary bearing assembly (19, 20) has tapered support surfaces (FL, FU) for supporting the main shaft (9) at the axially spaced locations.
Patent EP-0925052-A1 (EP)
Title: Procede de fabrication d'un dispositif de fixation mecanique
Inventor: JUSTMANN DAVID ANDRAE
IPC: A61F13/62
Filed: 1997-06-19
Abstract: Procédé de fabrication d'une pluralité d'éléments de fixation, consistant à utiliser une bande composite comprenant une bande d'un matériau à crochets. Ce matériau à crochets comprend une couche de base à crochets présentant des première et seconde parties latérales longitudinales et une pluralité de crochets incorporés à la couche de base, qui s'élèvent à partir d'un plan de base de ladite couche de base à crochets. Les crochets sont configurés de façon à s'accoupler activement avec un matériau à boucles coopérant choisi, de sorte que l'on obtienne une fixation active. La bande de matériau à crochets comprend une bande de matériau support qui y est fixée de façon à s'étendre latéralement à l'extérieur de chacune des parties latérales de la bande de matériau à crochets. Chaque partie de la bande de support comporte une bande formant panneau fixée de façon à s'étendre latéralement à l'extérieur de chaque partie de la bande de support. Cette bande composite est divisée le long d'une première et d'une deuxième ligne de séparation sinueuses qui ne se coupent pas et qui traversent plusieurs fois une largeur complète de la bande à crochets, et qui s'étendent longitudinalement le long d'une région médiane de la bande composite pour former un ruban sinueux qui peut être enlevé et séparé de la bande composite. La première ligne de séparation sinueuse comporte une première pluralité de régions à bosses situées latéralement à l'intérieur et de régions à creux situées à l'extérieur par rapport à ces dernières, qui alternent sur la longueur de la bande composite. La deuxième ligne de séparation comporte une seconde pluralité de régions à bosses situées latéralement à l'intérieur et de régions à creux situées à l'extérieur par rapport à ces dernières, qui alternent sur la longueur de la bande composite. Les régions à bosses des première et seconde lignes de séparation ne s'étendent pas jusque dans les bandes formant panneaux.
Patent EP-0931784-A1 (EP)
Inventor: TSUDA TAKEHIDE
IPC: C07C17/38
Filed: 1997-08-26
Abstract: A process for refining difluoromethane by removing
water which is contained in difluoromethane and has been
believed to be difficult to be removed comprises distilling
difluoromethane which contains water so as to obtain
difluoromethane as a distillate and a mixture as a bottom
product of difluoromethane and chlorofluoromethane and/or
dichloromethane which mixture contains water. The bottom
product is recycled to a reaction step to be reused together
with a feedstock.
Patent EP-0930967-A1 (EP)
Title: Stratifies elastiques presentant une hysteresis amelioree
Inventor: ESTEY PAUL WINDSOR
IPC: B32B7/022
Filed: 1997-09-04
Abstract: Matériau élastique composite (40) présentant une hystérésis améliorée et comprenant une couche d'un matériau élastique (32) adhérant à une couche de matériau non élastique (12) au moins d'un côté. La couche de matériau élastique est fabriquée à partir d'un mélange d'un polymère de grade étroitement polydispersible et d'un élastomère classique, ce mélange étant essentiellement exempt d'additifs de traitement à base de polyéthylène à faible poids moléculaire. Ce stratifié (40) présenterait une hystérésis au moins 15 % supérieure à celle d'un stratifié semblable fabriqué sans l'élastomère de grade étroitement polydispersible mais avec l'additif de traitement.
Patent EP-0929312-A1 (EP)
Inventor: EDMUNDSON ALLEN B
IPC: A61P19/10
Filed: 1997-09-26
Abstract: L'invention concerne la découverte que le N-L-α-Aspartyl-L-phénylalanine 1-méthyl ester (APM) et ses dérivés provoquent la régression de maladies telles que l'arthrose, l'ostéoporose et la polyarthrite. L'APM agit en tant qu'antagoniste de TNF-α ainsi que comme agent antipyrétique.
Patent EP-0941225-A1 (EP)
Inventor: RAE DUNCAN ROBERTSON
IPC: C07D405/06
Filed: 1997-11-12
Abstract: La présente invention concerne certains nouveaux dérivés de la pipéridine, des procédés de préparation de ceux-ci, des formulations pharmaceutiques contenant lesdits dérivés et l'utilisation de celles-ci dans des traitements médicaux, en particulier dans le traitement de troubles psychotiques.
Patent EP-0956371-A1 (EP)
Inventor: KLOEWER JUTTA
IPC: B23K35/30
Filed: 1997-11-26
Abstract: L'invention concerne un alliage nickel-chrome-molybdène-silicium austénitique à résistance à la corrosion nettement améliorée vis-à-vis des chlorures et des gaz chlorés à chaud, comme c'est le cas, par exemple, dans des installations de l'industrie chimique, des installations d'incinération d'ordures, des systèmes d'échappement de véhicules et dans des moteurs diesel, renfermant les éléments ci-après: Cr 18-22 %, Mo 6-10 %, Si 0,6-1,7 %, C 0,002-0,05 %, Fe 1-5 %, Mn 0,05-0,5 %, Al 0,1-0,5 %, Ti 0,1-0,5 %, Mg 0,005-0,05 %, Ca 0,001-0,01 %, V max. 0,5 %, P max. 0,02 %, S max. 0,01 %, B 0,001-0,01 %, Cu max. 0,5 %, Co max. 1 %, Hf, Y, Zr et/ou terres rares 0,02-0,5 %, le reste étant constitué par du nickel et des impuretés dues à la fusion.
Patent EP-0949975-A1 (EP)
Inventor: STEWART RAY F
IPC: C08F2/18
Filed: 1997-12-12
Abstract: L'invention porte sur des dispersions aqueuses de polymères cristallins à base de monomères hydrophobes et de préférence à base d'un mélange de monomères hydrophobes et hydrophiles contenant un monomère réticulant. Lesdits polymères sont en particulier du type à chaîne latérale cristalline (SCC). Ces dispersions servent à déposer des revêtements sur des substrats, en particulier sur des graines (dont la dormance peut ainsi être prolongée), ou sur des substrats fibreux, et en particulier sur des cheveux humains (qu'on peut ainsi traiter à chaud).
Patent EP-0954411-A1 (EP)
Title: Procede de rotogravure pour la formation de surfaces abrasives a motifs
Inventor: WEI PAUL
IPC: B29C39/10
Filed: 1997-12-22
Abstract: Il est possible de produire des abrasifs sur supports, appropriés pour être utilisés dans des applications de très fine abrasion, en déposant sur un substrat des formulations comprenant des particules abrasives, des charges de remplissage, des agents de meulage, des additifs et une résine liante, et en formant des motifs sur une surface par une technique de rotogravure permettant de réguler la viscosité de sorte que le formulation déposée conserve sa forme avant durcissement.
Patent EP-0981386-A1 (EP)
Inventor: FRANTZEN JOHN J
IPC: A61F2/84
Filed: 1997-12-23
Abstract: A surgical stent (10) is provided which can be radially expanded away from a central axis (2) within a body lumen, such as an artery. The stent (10) is formed from a series of struts (20) circumscribing a cylindrical contour of the stent (10). Each strut (20) has a series of bends (30) formed therein with each bend including at least one trough (32) and at least one crest (36). Gaps (40) are provided between adjacent struts (20). Each gap (40) is spanned by an axial element such as a tie bar (50). Each tie bar (50) attaches to adjacent struts (20) through troughs (32) so that when the stent (10) is radially expanded, the struts (20) are not drawn together, but rather maintain their position and the stent (10) hence maintains its axial length without contracting. Other elements can alternatively be provided between adjacent circumferential elements to provide varying degrees of flexibility between adjacent struts (20).
Patent EP-0864972-A1 (EP)
Inventor: RUCKMANN PETER DR
IPC: G06F9/445
Filed: 1998-01-26
Abstract: The method involves using a local configuration file by the client program, which is stored on a client computer, on which the client program is executed. The execution of the client program includes a query for a parameter file over the data network, whereby an actualization entry is contained in the query. The parameter file is transmitted to the client program, which thereupon transfers the received parameters into the configuration file if an evaluation of the actualization entry yields no update. The used protocol is preferably HTTP, and the parameter file requested over the network is presented in HTML, whereby the parameters are preferably formatted as a table.
Patent EP-0860507-A1 (EP)
Inventor: IRVINE JEFFREY D
IPC: C21C7/10
Filed: 1998-02-20
Abstract: Directionally solidified superalloy components having a bulk sulfur
concentration of less than 1 part per million by weight are
provided by vacuum melting a charge to form a superalloy melt,
desulfurizing the melt by contact with a calcium-bearing
desulfurizing agent for a time to reduce sulfur concentration of
the melt to less than 1 ppm by weight, casting the melt directly or
following solidification and remelting in a ceramic investment
mold, and directionally solidifying the melt as cast components
without adverse bulk sulfur pick-up subsequent to desulfurization
to provide castings having a sulfur content below 1 ppm, such as in
the range of hundreds of parts per billion to provide significantly
improved oxidation resistance.
Patent EP-0881424-A1 (EP)
Inventor: BAYNTON ALLAN G
IPC: F16T1/24
Filed: 1998-05-07
Abstract: The condensate evacuator comprises a container (10) defining an internal condensate collection bowl with holes connecting the container to the installation and to the outside. The container is composed of two half shells (11,12) in which are two holes (14,16), one for condensate inlet and the other for the equalization of the pressure in the container relative to that in the installation. A third hole (15) evacuates the condensate through a mechanical valve (A) or for the insertion of a condensate level detector. A fourth hole (18) remains plugged when the third hole is intended to evacuate the condensate or has an external control valve inserted for the evacuation of the condensate when the third hole contains a level detector.
Patent EP-0911813-A1 (EP)
Inventor: PAHR PER OLAF
IPC: G11B5/55
Filed: 1998-05-29
Abstract: A system and a method are provided for making
magnetic recording servo tracks with inherent dropout
robustness and with encoded track set information,
longitudinal position information and other information
recorded during tape or disk manufacture. A tape is
provided having at least two servo tracks (3,4) of opposite
polarity recordings separated by a transition region (2).
Servo data signals are produced for recording on the at
least two tracks of the tape during a single pass during
manufacture of the tape. The servo data signals are
derived from MR elements (21) that determine the polarity of
the servo data signals.
Patent EP-0890545-A1 (EP)
Inventor: WILLINGHAM JOHN DENIS
IPC: B67D1/04
Filed: 1992-10-16
Abstract: Disclosed herein is a dispense valve for a negative pressure dispense system wherein
the assembly (12) seals a container (18) and has valves (26,52) for ingr ess of
ambient air and valves (38,52) for egress of dispensed fluid respectively. The assembly
(12) has a one-way valve (96,98) fitted in the air flow path to prevent
fluid from leaking out of the container through the air valve (26,52) when the
container is broached.